Deprecate acquia:contenthub-entity command

Problem/Motivation

Currently AcquiaContentHubEntityCommands has multiple commands like ach-ent, ach-lo and ach-re. Instead of using ach:ent, we can use ach-lo or ach-re. As this command will call the AcquiaContentHubCommands::contenthubEntity() internally and it will also prints the CDF from a local or remote source.

Proposed resolution

Deprecate: acquia:contenthub-entity alias ach-ent
Use: acquia:contenthub-local alias ach-lo or acquia:contenthub-remote alias ach-re